CN102990551A - Multifunctional workpiece holder - Google Patents
Multifunctional workpiece holder Download PDFInfo
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- CN102990551A CN102990551A CN2012104653065A CN201210465306A CN102990551A CN 102990551 A CN102990551 A CN 102990551A CN 2012104653065 A CN2012104653065 A CN 2012104653065A CN 201210465306 A CN201210465306 A CN 201210465306A CN 102990551 A CN102990551 A CN 102990551A
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Abstract
The discloses a multifunctional workpiece holder which is characterized by comprising a pedestal, a control assembly, a frame pole assembly, a support pole assembly and a pressing plate, wherein the control assembly mainly comprises a handle, a rocking arm member, a rotating shaft and a driving wheel; the driving wheel is fixed on the forward-backward middle shaft section on the rotating shaft in a tight fit manner and is arranged in a square mounting hole in the pedestal through the rotation of the rotating shaft; one end of the rocking arm member is fixedly connected to the front end of the rotating shaft; the handle is fixedly connected or rotatably connected to the other end of the rotating arm member; the frame pole assembly is vertically arranged in the square mounting hole of the pedestal through a transmission frame of the frame pole assembly and is arranged around the driving shaft; one end of the pressing plate is arranged on a transmission rod of the frame pole assembly and the other end of the pressing plate is arranged on a support bolt of the support pole assembly; and the head of the support bolt of the support rod assembly is arranged in the pedestal. When the multifunctional workpiece holder is used for repeatedly jacking operations, the operations of fixing and loosing workpieces can be rapidly and repeatedly finished just by pulling the handle; and therefore the multifunctional workpiece holder is simple and rapid to operate and greatly improved in working efficiency.
Description
Technical field
The present invention relates to field of fixation devices, be specifically related to a kind of multi-functional work piece holder.
Background technology
Work piece holder often is used to certain parts of clamping or product, with the assembling that makes things convenient for product or fastening.Present anchor clamps mostly have two fixture blocks, and two fixture blocks usually adopt screw drive to adjust the distance between two fixture blocks and realize clamping article between two fixture blocks.This class work piece holder all needs rotary screw when clamping frequently with unclamp operation, be not easy to large batch of repeated work, causes its operating efficiency low.Wherein, Chinese patent literature CN201841484U(number of patent application is 201020546041.8) Portable workpiece clamp head just belong to such work piece holder and this Workpiece clamping head function singleness.
Summary of the invention
The objective of the invention is: provide a kind of simple in structure, easy to operate, the multi-functional work piece holder of high efficiency and applied range.
The basic technical scheme of realizing the object of the invention is: a kind of multi-functional work piece holder, its design feature is: comprise pedestal, manipulation component, frame bar assembly, support bar assembly and pressing plate.Pedestal and pressing plate are the steel integral piece.The left part of pedestal is provided with the square installing hole of opening upwards.The left part of pedestal also is provided with axis along front and back to setting, and 2 the rotating shaft installing holes in the front and back that communicate with square installing hole.The middle right part of pedestal is provided with the support bar mounting groove that connects pedestal from above-below direction, and the support bar mounting groove be along about to the strip groove that stretches, its major trough section is comprised of to the long sipes of length and the narrow groove of upside and the narrow groove of downside that lay respectively at the sipes upper and lower sides front and back.
The left part of above-mentioned pressing plate is provided with axis along the drive link hole of upward and downward setting.The middle right part of pressing plate is provided with the support bar installing hole that connects pressing plate from above-below direction, and the support bar installing hole is to the strip hole of stretching about the edge.
Manipulation component mainly comprises handle, rocker component, rotating shaft and driving wheel.Rotating shaft is rotationally connected by 2 rotating shaft installing holes and the pedestal of its rear and front end by pedestal.Driving wheel is tightly fixed on the sagittal middle part shaft part on rotating shaft, and in the square installing hole of pedestal and between 2 rotating shaft installing holes.One end of rocker component is fixedly connected on the front end of rotating shaft.Handle is fixedly connected with or is rotatably connected on the other end of rocker component.
Frame bar assembly comprises frame bridge, 2 spheric washers and 2 nuts.2 spheric washers are divided into upper left packing ring and lower-left packing ring according to the difference of residing upper-lower position.2 nuts are divided into upper left nut and lower-left nut according to the difference of residing upper-lower position.The frame bridge is the steel integral piece.The frame bridge comprises transmission frame and drive link.The transmission frame is square, and its profile is corresponding with the square installing hole of pedestal.Drive link is provided with external screw thread.The drive link vertical is arranged on the upper side of upper deckle board of transmission frame.Frame bar assembly is arranged in the square installing hole of pedestal by its transmission frame vertical, and around the driving wheel setting.Drive link passes the drive link hole of pressing plate, and upper left packing ring and lower-left packing ring all are enclosed within on the drive link hole, upper left nut and lower-left nut all screw on the drive link hole, and upper left nut, upper left packing ring, pressing plate, lower-left packing ring and lower-left nut set gradually according to order from top to bottom, and convex surface matches with the upper port in the drive link hole of pressing plate under the upper left packing ring, and the upper convex surface of lower-left packing ring matches with the lower port in the drive link hole of pressing plate.
The support bar assembly comprises carrying bolt, 2 spheric washers and 2 nuts.2 spheric washers are divided into upper right packing ring and bottom right packing ring according to the difference of residing upper-lower position.2 nuts are divided into upper right nut and bottom right nut according to the difference of residing upper-lower position.In the sipes of the support bar mounting groove that is mated of the head insertion pedestal of carrying bolt, and the upper and lower end face of the sipes of supported bar mounting groove is spacing on above-below direction.The threaded rod of carrying bolt was worn the support bar installing hole of pressing plate, and upper right packing ring and bottom right packing ring all are enclosed within on the carrying bolt, upper right nut and bottom right nut all screw on carrying bolt, and upper right nut, upper right packing ring, pressing plate, bottom right packing ring and bottom right nut set gradually according to order from top to bottom, and convex surface matches with the corresponding site of the upper port of the support bar installing hole of pressing plate under the upper right packing ring, and the upper convex surface of bottom right packing ring matches with the corresponding site of the lower port of the support bar installing hole of pressing plate.
Technical scheme take above-mentioned basic technical scheme as the basis is: the upper and lower port in the drive link hole of pressing plate is equipped with 10 degree to the chamfering of 80 degree.The upper and lower port of the support bar installing hole of pressing plate is equipped with 10 degree to the chamfering of 80 degree.
Technical scheme take technique scheme as the basis is: manipulation component also comprises Large lining, little lining, packing ring and circlip for shaft.2 rotating shaft installing holes of described pedestal are divided into installed in front hole and rear side installing hole by the difference of its residing front and back position.Installed in front hole and rear side installing hole are coaxial, and the diameter of rear side installing hole is less than the diameter in installed in front hole.
Above-mentioned rocker component comprises linking arm, mount pad and bearing pin.Handle is fixedly installed on by himself connector on the free end of front upper lateral part of linking arm, and handle can freely rotating to horizontally disposed axis along front and back along himself.The link of linking arm be provided with along about to the pin shaft hole about it of running through that arranges.Mount pad integral body is cuboid, and upper lateral part is provided with opening backward and upwards is installation gap behind the mount pad, and installation gap is corresponding with the link of linking arm.The top of mount pad along about to being provided with the through hole that runs through about it, and be connected with installation gap.The bottom of mount pad is provided with connecting hole, and connecting hole is square hole.The link of linking arm is arranged in the installation gap of mount pad, and the pin shaft hole of linking arm is coaxial with the through hole of mount pad, and bearing pin is arranged in the through hole of the pin shaft hole of linking arm and mount pad, is arranged on the mount pad thereby by bearing pin linking arm is rotated.
Above-mentioned rotating shaft is divided into 5 shaft parts successively according to order from front to back, and 5 shaft parts are called the first shaft part, the second shaft part, the 3rd shaft part, the 4th shaft part and the 5th shaft part successively.The sectional area of the second shaft part, the 3rd shaft part, the 4th shaft part and the 5th shaft part reduces by rank.The first shaft part is corresponding with the connecting hole of the mount pad of rocker component, and the cross sectional shape of the first shaft part is square.Mount pad is tightly fixed on the first shaft part on rotating shaft, and the sharp angle α of the angle of linking arm and horizontal plane is 60 degree.The cross sectional shape of the second shaft part, the 3rd shaft part and the 5th shaft part is rounded, and the cross sectional shape of the 4th shaft part is square.The rear end of the 5th shaft part is along the buckling groove that is circumferentially with annular.The internal diameter of Large lining is corresponding with the diameter of the 3rd shaft part, the external diameter of the part that the external diameter of Large lining is larger is corresponding with the diameter of the second shaft part, the external diameter of the part that the external diameter of Large lining is less is corresponding with the aperture in the installed in front hole of the rotating shaft installing hole of pedestal, and the less part of the external diameter of Large lining is arranged in the installed in front hole.The internal diameter of little lining is corresponding with the diameter of the 5th shaft part, and the diameter of the external diameter of the part that the external diameter of little lining is less is corresponding with the aperture of the rear side installing hole of the rotating shaft installing hole of pedestal, and the less part of the external diameter of little lining is arranged in the rear side installing hole.
Above-mentioned driving wheel is the steel integral piece.Driving wheel is comprised of two eccentric wheels, and two eccentric wheels are symmetrical arranged up and down to the plane of symmetry of horizontally disposed its common axis of rotation of process about with the edge.Superposed eccentric center of circle P is positioned at the left side upside of centre of gyration O.The eccentric center of circle Q that is positioned at the bottom is positioned at the left side downside of centre of gyration O.Each point is gradually increase from right to left around the radius of gyration of rotating shaft on the driving wheel outline.The driving wheel left part is provided with opening towards the contraction breach on a left side.The middle part of driving wheel is provided with the rotary shaft hole before and after the driving wheel of running through take the rotating shaft of driving wheel as axis, and corresponding with the 4th shaft part of rotating shaft.The cross section of rotary shaft hole is square.Rotating shaft is stretched out outside the little lining by its rear end after passing successively the rotary shaft hole of Large lining, driving wheel and little lining after by forward direction.Packing ring, and is contacted with the trailing flank of little lining by its leading flank on the 5th shaft part of rotary shaft hole from backward protheca.Circlip for shaft is connected in the buckling groove and from the rear packing ring is stopped spacing.Driving wheel is tightly fixed on the 4th shaft part on rotating shaft, and in the square installing hole of pedestal and between 2 rotating shaft installing holes, and the length of the upward and downward of driving wheel is less than 3 to 8 millimeters of the upper deckle board of transmission frame and the distances between the lower frame plate.
Technical scheme take technique scheme as the basis is: manipulation component also comprises the first locating piece.The upside of pedestal also is provided with fixing threaded hole.Fixing threaded hole has 2.2 fixing threaded holes are positioned on the pedestal upside left part front side, and set gradually about the edge.The first locating piece comprises main part and perpendicular location division.Run through its 2 through holes up and down to being provided with successively about the main part edge.These 2 through holes are corresponding with the fixing threaded hole on the pedestal respectively.The first locating piece is fixed on the pedestal by passing accordingly the screw that screws on corresponding fixing threaded hole behind the through hole on its main part, and the leading flank of main part is equal with the leading flank of pedestal.The front upper lateral part that perpendicular location division is arranged on main part protrudes outside the main part forward.Perpendicular location division is provided with and connects its angle with horizontal plane up and down is the perpendicular locating slot of α.Described angle α is 60 degree.
The front side left part upside of said base is provided with horizontal location section.Horizontal location section comprises locating convex block and lower locating convex block.Upper locating convex block is arranged on the front side left part upside of pedestal, and lower locating convex block is arranged on the front side left part of pedestal, and is positioned at the below of locating piece.Form between the corresponding site of upper locating convex block, lower locating convex block and pedestal about opening edge forward to the horizontal location groove that arranges.
Technical scheme take technique scheme as the basis is: each side being provided with and running through pedestal vertical fixing hole up and down of the square installing hole of pedestal.2 vertical fixing holes are divided into left vertical fixing hole and right vertical fixing hole by the difference of its position, residing left and right sides.2 vertical fixing holes are counterbore.The front side lower part of pedestal each side is provided with a horizontal fixing hole that runs through the pedestal front and back.2 horizontal fixing holes are divided into left horizontal fixing hole and right horizontal fixing hole by the difference of its position, residing left and right sides.2 horizontal fixing holes are counterbore, and are positioned at the below of square installing hole.Left horizontal fixed hole position is in the right side of left vertical fixing hole, and right horizontal fixed hole position is in the left side of right vertical fixing hole.
Technical scheme take technique scheme as the basis is: also comprise reset assembly.The lower middle side part of pedestal is provided with the adjustment hole that communicates with square installing hole.Adjustment hole is counterbore, and the large hole section in aperture is positioned at downside, and the little hole section in aperture is positioned at upside.The hole section that is positioned at downside of adjustment hole is provided with internal thread.Reset assembly comprises reset bolt and Compress Spring.Reset bolt from bottom to top by being screwed in the screw of transmission frame of frame bar assembly by the appropriate section at its screw thread position behind the adjustment hole of pedestal, Compress Spring is enclosed within on the corresponding site of screw rod of the bolt that resets, from bottom to top Compress Spring is carried out by the head of the bolt that resets spacing, thereby Compress Spring is clamped between the lower frame plate of the head of the bolt that resets and transmission frame.
Technical scheme take technique scheme as the basis is: also comprise pressure head component.The middle part of the support bar mounting groove of pedestal is the through hole that runs through its oval shape up and down.The right-hand member downside of pressing plate is provided with the T-slot that connects its right side.T-slot is divided into upper slot section and lower channel section from top to bottom successively, and the groove width of the sipes of the support bar mounting groove of the groove width of the upper slot section of T-slot and pedestal is corresponding, and the groove width of the groove width of the lower channel section of T-slot and the narrow groove of upside of support bar mounting groove is corresponding.Pressure head component comprises 2 pressure heads, and the planform of 2 pressure heads is corresponding.2 pressure heads are divided into seaming chuck and push-down head by the difference of its residing upper-lower position.2 pressure heads include fixed part, connecting portion and compressed part.The shape of fixed part is corresponding with the sipes of the support bar mounting groove of pedestal, and is fit into from through hole in the sipes of support bar mounting groove when using.The lateral surface of fixed part is curved surface, this curved surface be along about before the circular arc that Open Side Down in the plane of vertical setting backward horizontally disposed straight line be that wire horizontal movement on fore-and-aft direction forms.Connecting portion is cylindrical, and the diameter of connecting portion is corresponding with the groove width of the narrow groove of upside of the support bar mounting groove of pedestal.Compressed part is cuboid, and the working face of compressed part is the plane.Connecting portion is fixedly installed on the upper side middle part of fixed part from the top down, and connecting portion is fixedly installed on the downside middle part of compressed part from bottom to top.Seaming chuck is arranged in the T-slot of pressing plate, and compressed part be positioned at the below, push-down head is arranged in the support bar mounting groove of pedestal, and compressed part be positioned at the top.
Technical scheme take technique scheme as the basis is: the seal face of the compressed part of pressure head is the curved surface to outside depression on above-below direction.
Take above-mentioned appropriate technical solution as the basis technical scheme be: the seal face of the compressed part of pressure head as on above-below direction to projecting inward curved surface.
The present invention has positive effect:
(1), the present invention is simple in structure, the operation that linking arm is snapped in and break away from the horizontal location groove of the perpendicular locating slot of the first locating piece or pedestal only needs to use when the first time, top tight workpiece or clamping work pieces were adjusted, when repeatedly holding out against and producing in batches, only need to repeat fast to finish operation fixing and that unclamp workpiece by pulling handle, easy to operate, quick, can greatly increase work efficiency.
(2), when the present invention is used for clamp operation, when after the processing of finishing clamping work pieces, needing to change workpiece, rotatable handle is extremely unclamped work status (when linking arm is level) accordingly, the elastic force of the Compress Spring by reset assembly spurs the transmission frame downwards, and then drive link spurred downwards, drive link is done Small-angle Rotation by corresponding spheric washer band dynamic pressure plate throws off pressure head and workpiece, make things convenient for the taking-up of workpiece and put into, when repeatedly clamping and producing in batches, can greatly increase work efficiency.
(3), when the present invention is used for holding out against operation, when after the processing of finishing top tight workpiece, needing to change workpiece, rotatable handle is extremely unclamped work status (when linking arm is the left low dip of right height) accordingly, the elastic force of the Compress Spring by reset assembly is with transmission frame top upwards, and then with the drive link jack-up that makes progress, drive link is done Small-angle Rotation by corresponding spheric washer band dynamic pressure plate throws off pressure head and workpiece, make things convenient for the taking-up of workpiece and put into, when repeatedly clamping and producing in batches, can greatly increase work efficiency.
(4), use spherical washer of the present invention cooperates the chamfering of drive link hole and support bar installing hole, belongs to the face contact, can make stressed direction even, and can a tilt low-angle and still can reliable grip of pressing plate, the degree of reliability is higher.
(5), carrying bolt of the present invention can be in the support bar mounting groove move left and right, thereby can change the position of fulcrum, adapting to the needs of clamping work pieces different parts, and can change the lever ratio of active force.Use T-shaped bolt can also reach the purpose of rapid-assembling/disassembling anchor clamps.
(6), the middle part of the support bar mounting groove of pedestal of the present invention is the through hole that runs through its oval shape up and down, is convenient to Fast Installation and the replacing of carrying bolt and pressure head.
(7), the support bar mounting groove of the T-shaped groove of pressing plate of the present invention and pedestal can be changed the pressure head of different structure quickly and easily.
(8), the seal face of pressure head of the present invention can make according to the contacted face of corresponding workpiece, can contact well with workpiece, greatly increased the degree of reliability when fixing to clamp.Can also according to actual needs seal face be made into simultaneously smooth plane, coarse plane, smooth curved surface and coarse curved surface etc.; can also be at the softer protective layer (for example rubber) of seal face bonding one side material; for the protection of contacted of workpiece, applied range.
(9), the lateral surface of the fixed part of push-down head of the present invention is curved surface, thereby pressure head can by swinging the angle of automatically regulating seal face, make the seal face and good the contacting of workpiece energy, good reliability of pressure head.
(10), when the present invention uses also available screw screw in the vertical fixing hole of pedestal, the pedestal vertical is fixed on the work top, use flexibly, convenient, be not subjected to the restriction of place and occasion, operate more laborsaving.
When (11), the present invention uses, can also screw in the horizontal fixing hole of pedestal with screw, base level is fixed on the workbench fixture on the cooperating platform, by pressing plate by pressure head with workpiece pre-tightening on the fixture of workbench, thereby workpiece is fixed.
Description of drawings
Fig. 1 is the schematic perspective view of multi-functional work piece holder of the present invention;
The schematic diagram of Fig. 2 when observing downwards from the top of Fig. 1 also is the top view of multi-functional work piece holder of the present invention;
Fig. 3 is the schematic diagram of the transmission frame among Fig. 1;
Fig. 4 is the structural representation of the driving wheel among Fig. 1;
Fig. 5 is the A-A cross-sectional schematic among Fig. 2;
Fig. 6 is the B-B cross-sectional schematic among Fig. 5, has wherein removed handle and the rocker component of manipulation component;
Fig. 7 is the enlarged diagram of the pressing plate among Fig. 1;
Fig. 8 is the schematic diagram of the first locating piece during from the forward observation of Fig. 1;
Fig. 9 is the schematic diagram of the first locating piece when observing from the top of Fig. 8;
The schematic diagram of Figure 10 when upwards observing from the below of Fig. 7;
Figure 11 is the C-C cross-sectional schematic among Fig. 5;
Figure 12 is the schematic diagram of the pressing plate among Fig. 1;
The schematic diagram of Figure 13 when upwards observing from the below of Figure 12;
The schematic diagram of Figure 14 when observing left from Figure 12 right-hand;
Figure 15 is the three-dimensional enlarged diagram of the rotating shaft among Fig. 1;
Figure 16 is the handle of the manipulation component among Fig. 1 and the three-dimensional enlarged diagram of rocker component;
Figure 17 is the schematic diagram of the first pressure head of pressure head component of the present invention;
Figure 18 is the course of work schematic diagram of the present invention when being used as clamping work pieces;
Figure 19 is the schematic top plan view of Figure 18;
Figure 20 is the course of work schematic diagram of the present invention when being used as top tight workpiece;
Figure 21 is that of the present invention being used as clamps the schematic diagram of pressure head that outer surface is the workpiece of curved surface;
Figure 22 is from the D of Figure 21 schematic diagram when observing;
Figure 23 is that of the present invention being used as holds out against the schematic diagram of pressure head that inner surface is the workpiece of curved surface;
Figure 24 is from the E of Figure 23 schematic diagram when observing;
Figure 25 is that the present invention is horizontally fixed on the schematic diagram when using on the workbench.
Mark in the above-mentioned accompanying drawing is as follows:
Frame bar assembly 3, frame bridge 30, transmission frame 31, screw 31-1, drive link 32, spheric washer 33, upper left packing ring 33-1, lower-left packing ring 33-2, nut 34, upper left nut 34-1, lower-left nut 34-2,
Support bar assembly 4, carrying bolt 41, spheric washer 42, upper right packing ring 42-1, bottom right packing ring 42-2, nut 43, upper right nut 43-1, bottom right nut 43-1,
Pressing plate 5, drive link hole 51, support bar installing hole 52, T-slot 53, upper slot section 53a, lower channel section 53b,
Reset assembly 6, the bolt 61 that resets, Compress Spring 62, end cap 63,
Pressure head component 7, pressure head 71, seaming chuck 71a, push-down head 71b, fixed part 71-1, lateral surface 71-1-1, connecting portion 71-2, compressed part 71-3, seal face 71-3-1,
The specific embodiment
Specific descriptions of the present invention orientation is described according to concrete orientation shown in Figure 1, above-below direction shown in Figure 1 is the above-below direction of description, the left side of the lower left of Fig. 1 for describing, the right side of the upper right side of Fig. 1 for describing, the front side of the lower right of Fig. 1 for describing, the rear side of the upper left side of Fig. 1 for describing.
(embodiment 1)
See Fig. 1 and Fig. 5, the multi-functional work piece holder of the present embodiment comprises pedestal 1, manipulation component 2, frame bar assembly 3, support bar assembly 4, pressing plate 5, reset assembly 6 and pressure head component 7.
See Fig. 5, Fig. 7 Figure 10 and Figure 11, pedestal 1 is the steel integral piece.The left part of pedestal 1 is provided with the square installing hole 11 of opening upwards.The left part of pedestal 1 also is provided with axis along front and back to setting, and 2 the rotating shaft installing holes 12 in front and back that communicate with square installing hole 11.2 rotating shaft installing holes 12 are divided into installed in front hole 12-1 and rear side installing hole 12-2 by the difference of its residing front and back position.Installed in front hole 12-1 and rear side installing hole 12-2 are coaxial, and the diameter of rear side installing hole 12-2 is less than the diameter of installed in front hole 12-1.The middle right part of pedestal 1 is provided with the support bar mounting groove 13 that connects pedestal 1 from above-below direction, and support bar mounting groove 13 be along about to the strip groove that stretches, its major trough section is comprised of to the long sipes 13-2 of length and the narrow groove 13-1 of upside and the narrow groove 13-3 of downside that lay respectively at sipes 13-2 upper and lower sides front and back.The middle part of support bar mounting groove 13 is the through hole 13-4 that runs through its oval shape up and down.Each side being provided with one and running through the vertical fixing hole 14 of pedestal about in the of 1 of the square installing hole 11 of pedestal 1.2 vertical fixing holes 14 are divided into left vertical fixing hole 14a and right vertical fixing hole 14b by the difference of its position, residing left and right sides.2 vertical fixing holes 14 are counterbore.The front side lower part of pedestal 1 each side is provided with a horizontal fixing hole 15 that runs through pedestal 1 front and back.2 horizontal fixing holes 15 are divided into left horizontal fixing hole 15a and right horizontal fixing hole 15b by the difference of its position, residing left and right sides.2 horizontal fixing holes 15 are counterbore, and are positioned at the below of square installing hole 11.Left horizontal fixing hole 15a is positioned at the right side of left vertical fixing hole 14a, and right horizontal fixing hole 15b is positioned at the left side of right vertical fixing hole 14b.The upside of pedestal 1 is provided with fixing threaded hole 16.Fixing threaded hole 16 has 2.2 fixing threaded holes 16 are positioned on the pedestal 1 upside left part front side, and set gradually about the edge.The lower middle side part of pedestal 1 is provided with the adjustment hole 17 that communicates with square installing hole 11.Adjustment hole 17 is counterbore, and the large hole section in aperture is positioned at downside, and the little hole section in aperture is positioned at upside.The hole section that is positioned at downside of adjustment hole 17 is provided with internal thread.
See Fig. 1 and Fig. 7, the front side left part upside of pedestal 1 is provided with horizontal location section 18.Horizontal location section 18 comprises locating convex block 18-1 and lower locating convex block 18-2.Upper locating convex block 18-1 is arranged on the front side left part upside of pedestal 1, and lower locating convex block 18-2 is arranged on the front side left part of pedestal 1, and is positioned at the below of locating piece 18-1.Form between the corresponding site of upper locating convex block 18-1, lower locating convex block 18-2 and pedestal 1 about opening edge forward to the horizontal location groove 19 that arranges.
See Fig. 1, Fig. 5 and Figure 12 to Figure 14, the left part of pressing plate 5 is provided with axis along the drive link hole 51 that upward and downward arranges, and the upper and lower port in drive link hole 51 is equipped with 10 degree to the chamfering (the present embodiment is 60 degree) of 80 degree; The middle right part of pressing plate 5 is provided with the support bar installing hole 52 that connects pressing plate 5 from above-below direction, and support bar installing hole 52 be along about to the strip hole of stretching, and the upper and lower port of support bar installing hole 52 is equipped with 10 degree to the chamferings (the present embodiment is 60 degree) of 80 degree.The right-hand member downside of pressing plate 5 is provided with the T-slot 53 that connects its right side.T-slot 53 is divided into upper slot section 53a and lower channel section 53b from top to bottom successively, and the groove width of the upper slot section 53a of T-slot 53 corresponding with the groove width of the sipes 13-2 of the support bar mounting groove 13 of pedestal 1 (the present embodiment is identical), the groove width of the lower channel section 53b of T-slot 53 corresponding with the groove width of the narrow groove 13-1 of the upside of support bar mounting groove 13 (the present embodiment is identical).
See Fig. 1, Fig. 5 and Figure 18, manipulation component 2 mainly comprises handle 21, rocker component 22, rotating shaft 23, driving wheel 24, Large lining 25, little lining 26, packing ring 27, circlip for shaft 28 and the first locating piece 29.
See Fig. 1, Fig. 2 and Figure 16, rocker component 22 comprises linking arm 22-1, mount pad 22-2 and bearing pin 22-3.Handle 21 is fixedly installed on by himself connector on the free end of front upper lateral part of linking arm 22-1, and handle 21 can freely rotating to horizontally disposed axis along front and back along himself.The link of linking arm 22-1 be provided with along about to the pin shaft hole about it of running through that arranges.Mount pad 22-2 integral body is cuboid, the installation gap 22-2-1 that upper lateral part is provided with opening backward and makes progress behind the mount pad 22-2, and installation gap 22-2-1 is corresponding with the link of linking arm 22-1.The top of mount pad 22-2 along about to being provided with the through hole that runs through about it, and be connected with installation gap 22-2-1.The bottom of mount pad 22-2 is provided with connecting hole 22-2-2, and connecting hole 22-2-2 is square hole.The link of linking arm 22-1 is arranged among the installation gap 22-2-1 of mount pad 22-2, the pin shaft hole of linking arm 22-1 is coaxial with the through hole of mount pad 22-2, bearing pin 22-3 is arranged in the through hole of the pin shaft hole of linking arm 22-1 and mount pad 22-2, is arranged on the mount pad 22-2 thereby by bearing pin 22-3 linking arm 22-1 is rotated.
See Fig. 1, Fig. 2, Fig. 6 and Figure 15, rotating shaft 23 is along front and back to being horizontally disposed with.Rotating shaft 23 is divided into 5 shaft parts successively according to order from front to back, and 5 shaft parts are called the first shaft part 23-1, the second shaft part 23-2, the 3rd shaft part 23-3, the 4th shaft part 23-4 and the 5th shaft part 23-5 successively.The sectional area of the second shaft part 23-2, the 3rd shaft part 23-3, the 4th shaft part 23-4 and the 5th shaft part 23-5 reduces by rank.The first shaft part 23-1 is corresponding with the connecting hole 22-2-2 of the mount pad 22-2 of rocker component 22, and the cross sectional shape of the first shaft part 23-1 is square.Mount pad 22-2 is tightly fixed on the first shaft part 23-1 on rotating shaft 23, and the sharp angle α of linking arm 52 and the angle of horizontal plane is 60 degree.The cross sectional shape of the second shaft part 23-2, the 3rd shaft part 23-3 and the 5th shaft part 23-5 is rounded, and the cross sectional shape of the 4th shaft part 23-4 is square.The rear end of the 5th shaft part 23-5 is along the buckling groove 23-5-1 that is circumferentially with annular.The internal diameter of Large lining 25 is corresponding with the diameter of the 3rd shaft part 23-3, the external diameter of the part that the external diameter of Large lining 25 is larger is corresponding with the diameter of the second shaft part 23-2, the external diameter of the part that the external diameter of Large lining 25 is less is corresponding with the aperture of the installed in front hole 12-1 of the rotating shaft installing hole 12 of pedestal 1, and the less part of the external diameter of Large lining 25 is arranged in installed in front hole 12-1.The internal diameter of little lining 26 is corresponding with the diameter of the 5th shaft part 23-5, the diameter of the external diameter of the part that the external diameter of little lining 26 is less is corresponding with the aperture of the rear side installing hole 12-2 of the rotating shaft installing hole 12 of pedestal 1, and the less part of the external diameter of little lining 26 is arranged in rear side installing hole 12-2.
See Fig. 4, Fig. 5 and Fig. 6, driving wheel 24 is the steel integral piece.Driving wheel 24 is comprised of two eccentric wheels, and two eccentric wheels are symmetrical arranged up and down to the plane of symmetry of horizontally disposed its common axis of rotation of process about with the edge.Superposed eccentric center of circle P is positioned at the left side upside of centre of gyration O, and eccentric distance e 1 is 1.3 millimeters to 6 millimeters (the present embodiment is 1.5 millimeters), and radius is corresponding with eccentric distance e 1.The angle β 1 of the line of center of circle P and centre of gyration O and horizontal plane is 30 degree.The eccentric center of circle Q that is positioned at the bottom is positioned at the left side downside of centre of gyration O, and eccentric distance e 2 is 1.3 millimeters to 6 millimeters (the present embodiment is 1.5 millimeters), and radius is corresponding with eccentric distance e 2, and the line of center of circle Q and centre of gyration O and the angle β of horizontal plane 2 are 30 degree.Thereby each point is gradually increase from right to left around the radius of gyration of rotating shaft on driving wheel 24 outlines.Driving wheel 24 left parts are provided with opening towards the contraction breach 24-2 on a left side.The middle part of driving wheel 24 is provided with the rotary shaft hole 24-1 that runs through driving wheel 24 front and back take the rotating shaft of driving wheel 24 as axis, and corresponding with the 4th shaft part 23-4 of rotating shaft 23.The cross section of rotary shaft hole 24-1 is square.
Rotating shaft 23 is stretched out outside the little lining 26 by its rear end afterwards by the rotary shaft hole 24-1 that passes successively Large lining 25, driving wheel 24 behind the forward direction and little lining 26.Packing ring 27, and is contacted by the trailing flank of its leading flank with little lining 26 on the 5th shaft part 23-5 of rotary shaft hole 23 from backward protheca.Circlip for shaft 28 is connected to and stops packing ring 27 spacing among the buckling groove 23-5-1 and from the rear.Driving wheel 24 is tightly fixed on the 4th shaft part 23-4 on rotating shaft 23, and in the square installing hole 11 of pedestal 1 and between 2 rotating shaft installing holes 12.
See Fig. 1, Fig. 8 and Fig. 9, the first locating piece 29 comprises main part 29-1 and perpendicular location division 29-2.Run through its 2 through hole 29-1-1 up and down to being provided with successively about main part 29-1 edge.These 2 through hole 29-1-1 are corresponding with the fixing threaded hole 16 on the pedestal 1 respectively.The first locating piece 29 is fixed on the pedestal 1 by passing accordingly the screw that screws on corresponding fixing threaded hole 16 behind the through hole on its main part 29-1, and the leading flank of main part 29-1 is equal with the leading flank of pedestal 1.The front upper lateral part that perpendicular location division 29-2 is arranged on main part 29-1 protrudes forward outside the main part 29-1.Perpendicular location division 29-2 is provided with and connects its angle with horizontal plane up and down is the perpendicular locating slot 29-2-1 of α.Described angle α is 60 degree.
See Fig. 1 to Fig. 3 and Fig. 5, frame bar assembly 3 comprises frame bridge 30,2 spheric washers 33 and 2 nuts 34.2 spheric washers 33 are divided into upper left packing ring 33-1 and lower-left packing ring 33-2 according to the difference of residing upper-lower position.2 nuts 34 are divided into upper left nut 34-1 and lower-left nut 34-2 according to the difference of residing upper-lower position.2 nuts 34 are band shoulder nut.Frame bridge 30 is the steel integral piece, and frame bridge 30 comprises transmission frame 31 and drive link 32.Transmission frame 31 all surrounds into the framework that integral body is square along front and back to four steel plates that arrange are end to end successively by minor face, and its profile is corresponding with the square installing hole 11 of pedestal 1.The middle part of the lower frame plate of transmission frame 31 is provided with the screw 31-1 that Open Side Down.Drive link 32 is provided with external screw thread.Drive link 32 verticals are arranged on the upper side of upper deckle board of transmission frame 31.Frame bar assembly 3 is arranged in the square installing hole 11 of pedestal 1 by its transmission frame 31 verticals, driving wheel 24 is arranged in transmission frame 31, and the length of the upward and downward of driving wheel 24 is less than upper deckle board and 3 to 8 millimeters of the distances between the lower frame plate (the present embodiment is 5 millimeters) of transmission frame 31.And the position of screw 31-1 is corresponding with the position of the adjustment hole 17 of pedestal 1.Drive link 32 passes the drive link hole 51 of pressing plate 5, and upper left packing ring 33-1 and lower-left packing ring 33-2 all are enclosed within on the drive link hole 51, upper left nut 34-1 and lower-left nut 34-2 all screw on drive link hole 51, and upper left nut 34-1, upper left packing ring 33-1, pressing plate 5, lower-left packing ring 33-2 and lower-left nut 34-2 set gradually according to order from top to bottom, and convex surface matches with the upper port in the drive link hole 51 of pressing plate 5 under the upper left packing ring 33-1, and the upper convex surface of lower-left packing ring 33-2 matches with the lower port in the drive link hole 51 of pressing plate 5.
See Fig. 1 and Fig. 5, support bar assembly 4 comprises carrying bolt 41,2 spheric washers 42 and 2 nuts 43.Carrying bolt 41 is T-shaped bolt.2 spheric washers 42 are divided into upper right packing ring 42-1 and bottom right packing ring 42-2 according to the difference of residing upper-lower position.2 nuts 43 are divided into upper right nut 43-1 and bottom right nut 43-2 according to the difference of residing upper-lower position.2 nuts 43 are band shoulder nut.Among the sipes 13-2 of the support bar mounting groove 13 that is mated of the head insertion pedestal 1 of carrying bolt 41, and the upper and lower end face of the sipes 13-2 of supported bar mounting groove 13 is spacing on above-below direction.The threaded rod of carrying bolt 41 was worn the support bar installing hole 52 of pressing plate 5, and upper right packing ring 42-1 and bottom right packing ring 42-2 all are enclosed within on the carrying bolt 41, upper right nut 43-1 and bottom right nut 43-2 all screw on carrying bolt 41, and upper right nut 43-1, upper right packing ring 42-1, pressing plate 5, bottom right packing ring 42-2 and bottom right nut 43-2 set gradually according to order from top to bottom, and convex surface matches with the corresponding site of the upper port of the support bar installing hole 52 of pressing plate 5 under the upper right packing ring 42-1, and the upper convex surface of bottom right packing ring 42-2 matches with the corresponding site of the lower port of the support bar installing hole 52 of pressing plate 5.
See Fig. 5 and Fig. 6, reset assembly 6 comprises reset bolt 61 and Compress Spring 62.The bolt 61 that resets is screwed among the screw 31-1 of transmission frame 31 of frame bar assembly 3 by the appropriate sections at its screw thread position behind the adjustment hole by pedestal 1 17 from bottom to top, Compress Spring 62 is enclosed within on the corresponding site of screw rod of the bolt 61 that resets, from bottom to top Compress Spring 62 is carried out by the head of the bolt 61 that resets spacing, thereby Compress Spring 62 is clamped between the lower frame plate of the head of the bolt 61 that resets and transmission frame 31.
See Fig. 1, Fig. 5, Figure 17 and Figure 18, pressure head component 7 comprises that the planform of 71,2 pressure heads 71 of 2 pressure heads is corresponding.2 pressure heads 71 are divided into seaming chuck 71a and push-down head 71b by the difference of its residing upper-lower position.2 pressure heads 71 include fixed part 71-1, connecting portion 71-2 and compressed part 71-3.The shape of the fixed part 71-1 of push-down head 71b is corresponding with the sipes 13-2 of the support bar mounting groove 13 of pedestal 1, and is fit into from through hole 13-4 among the sipes 13-2 of support bar mounting groove 13 when using.The lateral surface 71-1-1 of the fixed part 71-1 of push-down head 71b is curved surface, this curved surface be along about before the circular arc that Open Side Down in the plane of vertical setting backward horizontally disposed straight line be that wire horizontal movement on fore-and-aft direction forms.Connecting portion 71-2 is cylindrical, and the diameter of connecting portion 71-2 is corresponding with the groove width of the narrow groove 13-1 of upside of the support bar mounting groove 13 of pedestal 1.Compressed part 71-3 is cuboid, and the working face 71-3-1(of compressed part 71-3 also is compressed part 71-3 and workpiece 100 contacted faces) be the plane.Connecting portion 71-2 is fixedly installed on the upper side middle part of fixed part 71-1 from the top down, and connecting portion 71-2 is fixedly installed on the downside middle part of compressed part 71-3 from bottom to top.Seaming chuck 71a is arranged in the T-slot 53 of pressing plate 5, and compressed part 71-3 be positioned at the below, push-down head 71b is arranged in the support bar mounting groove 13 of pedestal 1, and compressed part 71-3 be positioned at the top.
See Figure 18, when the present invention is used as the clamping work pieces use, move handle 21 downwards, make rocker component 22 be rotated counterclockwise 60 degree, i.e. the linking arm 22-1 of rocker component 22 horizontal (be in and unclamp work status) take rotating shaft 23 as turning cylinder; Rocker component 22 drives driving wheel 24 by rotating shaft 23 and rotates accordingly; Simultaneously, the elastic force of the Compress Spring 62 of reset assembly 6 bolt 61 that will reset pushes up downwards, drives transmission frames 31 by the bolt 61 that resets and moves downward, so that the downside of the upper deckle board of transmission frame 31 contacts with the corresponding part of driving wheel 24.Then driving handle 21 backward, linking arm 22-1 is rotated backward take bearing pin 22-3 as rotating shaft, the appropriate section of linking arm 22-1 is pushed in the horizontal location groove 19 of pedestal 1, and on above-below direction, undertaken spacing by the upper locating convex block 18-1 of horizontal location section 18 and lower locating convex block 18-2.According to the workpiece size that will clamp, regulate each nut 43 of support bar assembly 4 and each nut 34 of frame bar assembly 3, and the position, the left and right sides of the carrying bolt 41 of support bar assembly 4, make the seaming chuck 71a of pressure head component 7 and the distance between the push-down head 71b greater than 0.4 to 1 millimeter of workpiece size (the present embodiment is 0.8 millimeter).The workpiece 100 that will fix again places between the seaming chuck 71a and push-down head 71b of pressure head component 7.Then spur forward handle 21, rotate before making linking arm 22-1 take bearing pin 22-3 as axial rotary, from horizontal location groove 19, pull out, upwards move again handle 21, make rocker component 22 turn clockwise 30 degree take rotating shaft 23 as turning cylinder to 105 degree (the present embodiment is 60 degree), and drive driving wheel 24 rotates, by driving wheel 24 with transmission frame 31 jack-up upwards, according to lever principle, so that pressing plate 5 clockwise rotates take upper right packing ring 42-1 as fulcrum, thereby workpiece 100 is fixedly clamped and self-locking.After processing this workpiece 100, carry out next part workpiece and add man-hour, only need handle 21 rotations to unclamping accordingly work status (when linking arm is level), the elastic force of the Compress Spring 62 by reset assembly 6 spurs transmission frame 31 downwards, and then drive link 32 spurred downwards, drive link 32 is done Small-angle Rotation by corresponding spheric washer band dynamic pressure plate 5 throws off pressure head 71 and workpiece 100, make things convenient for the taking-up of workpiece 100, then put into next part workpiece to be processed, carry out again corresponding clamp operation.
(embodiment 2)
All the other are identical with embodiment 1 for the present embodiment, and its difference is: the nut 34 of the frame bar assembly 3 of the present embodiment is sphere band shoulder nut, thereby the frame bar assembly 3 of the present embodiment does not have spheric washer 33.The nut 43 of support bar assembly 4 is sphere band shoulder nut, thereby the support bar assembly 4 of the present embodiment does not have spheric washer 42.
(embodiment 3)
See Figure 20, all the other are identical with embodiment 1 for the present embodiment, and its difference is: reset assembly 6 also comprises end cap 63.The bolt 61 that resets is screwed among the screw 31-1 of transmission frame 31 of frame bar assembly 3 by the appropriate sections at its screw thread position behind the adjustment hole by pedestal 1 17 from bottom to top.Compress Spring 62 is arranged on the downside of termination of the bolt 61 that resets, and end cap 63 screws in the adjustment hole 17 of pedestal 1, Compress Spring 62 is pressed on the lower end of the bolt 61 that resets from bottom to top.Pressing plate 5 is upwards turned over turnback, make its T-slot 53 be positioned at the right-hand member upside.
When the present invention is used as the top tight workpiece state and uses, upwards move handle 21, rocker component 22 is turned clockwise take rotating shaft 23 as turning cylinder 60 spend; Rocker component 22 drives driving wheel 24 by rotating shaft 23 and rotates accordingly; Simultaneously, the elastic force of the Compress Spring 62 of the reset assembly 6 upwards top of bolt 61 that will reset drives transmission frames 31 by the bolt 61 that resets and moves upward, so that the upper side of the lower frame plate of transmission frame 31 contacts with the corresponding part of driving wheel 24.Then driving handle 21 backward, linking arm 22-1 is rotated backward take bearing pin 22-3 as rotating shaft, the appropriate section of linking arm 22-1 is pushed among the perpendicular locating slot 29-2-1 of the first locating piece 29 of manipulation component 2, and limited on left and right directions (be in and unclamp work status).According to the workpiece home record size that will hold out against, regulate each nut 43 of support bar assembly 4 and the height and position of each nut 34 of frame bar assembly 3, and the position, the left and right sides of the carrying bolt 41 of support bar assembly 4, make the seaming chuck 71a of two pressure head component 7 and the distance between the push-down head 71b less than 0.4 to 1 millimeter of the home record size (the present embodiment is 0.8 millimeter) of workpiece.The workpiece 100 that will fix again places outside the seaming chuck 71a and push-down head 71b of pressure head component 7.Then spur forward handle 21, rotate before making linking arm 22-1 take bearing pin 22-3 as axial rotary, from perpendicular locating slot 29-2-1, pull out, move again handle 21 left, make rocker component 22 be rotated counterclockwise 30 degree take rotating shaft 23 as turning cylinder to 105 degree (the present embodiment is 60 degree), and drive driving wheel 24 rotates, by driving wheel 24 transmission frame 31 is pushed up downwards, according to lever principle, so that pressing plate 5 rotates counterclockwise take bottom right packing ring 42-2 as fulcrum, fix and self-locking thereby workpiece 100 held out against.After processing this workpiece 100, carry out next part workpiece and add man-hour, only need handle 21 rotations to unclamping accordingly work status, the elastic force of the Compress Spring 62 by reset assembly 6 spurs transmission frame 31 downwards, and then with drive link 32 top upwards, drive link 32 is done Small-angle Rotation by corresponding spheric washer band dynamic pressure plate 5 throws off pressure head 71 and workpiece 100, makes things convenient for the taking-up of workpiece 100, then put into next part workpiece to be processed, hold out against accordingly again operation.
See Figure 25, when the multi-functional work piece holder of the present embodiment uses, can also screw in the horizontal fixing hole 15 of pedestal 1 with screw, pedestal 1 is horizontally fixed on the workbench 300, fixture 200 on the cooperating platform 300, workpiece 100 is held out against on the fixture 200 of workbench 300 by seaming chuck 73a by pressing plate 5, thereby workpiece 100 is fixed, be convenient to workpiece 100 is processed accordingly.
(embodiment 4)
See Figure 21 and Figure 22, all the other are identical with embodiment 1 for the present embodiment, its difference is: the seal face 71-3-1 of the compressed part 71-3 of pressure head 71 on above-below direction outwards the curved surface of depression (take near the side at workpiece 100 centers as inboard, be the outside away from the side at workpiece 100 centers).It is the workpiece 100 of curved surface that the multi-functional work piece holder of the present embodiment is used for stationary exterior surface.During use, the curved surface close contact of the seal face 71-3-1 of the compressed part 71-3 of pressure head 71 and the appropriate section of workpiece 100.
(embodiment 5)
See Figure 23 and Figure 24, all the other are identical with embodiment 3 for the present embodiment, its difference is: the seal face 71-3-1 of the compressed part 71-3 of pressure head 71 on above-below direction to projecting inward curved surface (take near the side at workpiece 100 centers as inboard, be the outside away from the side at workpiece 100 centers).The multi-functional work piece holder of the present embodiment is used for fixedly, and inner surface is the workpiece 100 of curved surface.During use, the curved surface close contact of the seal face 71-3-1 of the compressed part 71-3 of pressure head 71 and the appropriate section of workpiece 100.
Above embodiment is only for explanation the present invention's; but not limitation of the present invention; person skilled in the relevant technique is not in the situation that break away from the spirit and scope of the present invention; can also make various conversion and variation; can also transform accordingly according to the inspiration of above-described embodiment in the concrete application process, so all technical schemes that are equal to all should be included within the scope of patent protection of the present invention.
Claims (9)
1. a multi-functional work piece holder is characterized in that: comprise pedestal (1), manipulation component (2), frame bar assembly (3), support bar assembly (4) and pressing plate (5);
Pedestal (1) and pressing plate (5) are the steel integral piece; The left part of pedestal (1) is provided with the square installing hole (11) of opening upwards; The left part of pedestal (1) also is provided with axis along front and back to setting, and 2 the rotating shaft installing holes in front and back (12) that communicate with square installing hole (11); The middle right part of pedestal (1) is provided with the support bar mounting groove (13) that connects pedestal (1) from above-below direction, and support bar mounting groove (13) be along about to the strip groove that stretches, its major trough section is comprised of to the long sipes (13-2) of length and the narrow groove of upside (13-1) and the narrow groove of downside (13-3) that lay respectively at sipes (13-2) upper and lower sides front and back;
The left part of pressing plate (5) is provided with axis along the drive link hole (51) of upward and downward setting; The middle right part of pressing plate (5) is provided with the support bar installing hole (52) that connects pressing plate (5) from above-below direction, and support bar installing hole (52) is to the strip hole of stretching about the edge;
Manipulation component (2) mainly comprises handle (21), rocker component (22), rotating shaft (23) and driving wheel (24); Rotating shaft (23) is rotationally connected with pedestal (1) by 2 rotating shaft installing holes (12) of its rear and front end by pedestal (1); Driving wheel (24) is tightly fixed on the sagittal middle part shaft part on rotating shaft (23), and is arranged between the square installing hole (11) and 2 rotating shaft installing holes (12) of pedestal (1); One end of rocker component (22) is fixedly connected on the front end of rotating shaft (23); Handle (21) is fixedly connected with or is rotatably connected on the other end of rocker component (22);
Frame bar assembly (3) comprises frame bridge (30), 2 spheric washers (33) and 2 nuts (34); 2 spheric washers (33) are divided into upper left packing ring (33-1) and lower-left packing ring (33-2) according to the difference of residing upper-lower position; 2 nuts (34) are divided into upper left nut (34-1) and lower-left nut (34-2) according to the difference of residing upper-lower position; Frame bridge (30) is the steel integral piece; Frame bridge (30) comprises transmission frame (31) and drive link (32); Transmission frame (31) is square, and its profile is corresponding with the square installing hole (11) of pedestal (1); Drive link (32) is provided with external screw thread; Drive link (32) vertical is arranged on the upper side of upper deckle board of transmission frame (31); Frame bar assembly (3) is arranged in the square installing hole (11) of pedestal (1) by its transmission frame (31) vertical, and arranges around driving wheel (24); Drive link (32) passes the drive link hole (51) of pressing plate (5), and upper left packing ring (33-1) and lower-left packing ring (33-2) all are enclosed within on the drive link hole (51), upper left nut (34-1) and lower-left nut (34-2) all screw on drive link hole (51), and upper left nut (34-1), upper left packing ring (33-1), pressing plate (5), lower-left packing ring (33-2) and lower-left nut (34-2) set gradually according to order from top to bottom, and the lower convex surface of upper left packing ring (33-1) matches with the upper port in the drive link hole (51) of pressing plate (5), and the upper convex surface of lower-left packing ring (33-2) matches with the lower port in the drive link hole (51) of pressing plate (5);
Support bar assembly (4) comprises carrying bolt (41), 2 spheric washers (42) and 2 nuts (43); 2 spheric washers (42) are divided into upper right packing ring (42-1) and bottom right packing ring (42-2) according to the difference of residing upper-lower position; 2 nuts (43) are divided into upper right nut (43-1) and bottom right nut (43-2) according to the difference of residing upper-lower position; In the sipes (13-2) of the support bar mounting groove (13) that is mated of the head insertion pedestal (1) of carrying bolt (41), and the upper and lower end face of the sipes (13-2) of supported bar mounting groove (13) is spacing on above-below direction; The threaded rod of carrying bolt (41) was worn the support bar installing hole (52) of pressing plate (5), and upper right packing ring (42-1) and bottom right packing ring (42-2) all are enclosed within on the carrying bolt (41), upper right nut (43-1) and bottom right nut (43-2) all screw on carrying bolt (41), and upper right nut (43-1), upper right packing ring (42-1), pressing plate (5), bottom right packing ring (42-2) and bottom right nut (43-2) set gradually according to order from top to bottom, and the lower convex surface of upper right packing ring (42-1) matches with the corresponding site of the upper port of the support bar installing hole (52) of pressing plate (5), and the upper convex surface of bottom right packing ring (42-2) matches with the corresponding site of the lower port of the support bar installing hole (52) of pressing plate (5).
2. multi-functional work piece holder according to claim 1 is characterized in that: the upper and lower port in the drive link hole (51) of pressing plate (5) is equipped with 10 degree to the chamferings of 80 degree; The upper and lower port of the support bar installing hole (42) of pressing plate (5) is equipped with 10 degree to the chamfering of 80 degree.
3. multi-functional work piece holder according to claim 2, it is characterized in that: manipulation component (2) also comprises Large lining (25), little lining (26), packing ring (27) and circlip for shaft (28);
2 rotating shaft installing holes (12) of described pedestal (1) are divided into installed in front hole (12-1) and rear side installing hole (12-2) by the difference of its residing front and back position; Installed in front hole (12-1) and rear side installing hole (12-2) are coaxial, and the diameter of rear side installing hole (12-2) is less than the diameter of installed in front hole (12-1);
Rocker component (22) comprises linking arm (22-1), mount pad (22-2) and bearing pin (22-3); Handle (21) is fixedly installed on by himself connector on the free end of front upper lateral part of linking arm (22-1), and handle (21) can freely rotating to horizontally disposed axis along front and back along himself; The link of linking arm (22-1) be provided with along about to the pin shaft hole about it of running through that arranges; Mount pad (22-2) integral body is cuboid, and the rear upper lateral part of mount pad (22-2) is provided with opening backward and upwards is installation gap (22-2-1), and installation gap (22-2-1) is corresponding with the link of linking arm (22-1); The top of mount pad (22-2) along about to being provided with the through hole that runs through about it, and be connected with installation gap (22-2-1); The bottom of mount pad (22-2) is provided with connecting hole (22-2-2), and connecting hole (22-2-2) is square hole; The link of linking arm (22-1) is arranged in the installation gap (22-2-1) of mount pad (22-2), the pin shaft hole of linking arm (22-1) is coaxial with the through hole of mount pad (22-2), bearing pin (22-3) is arranged in the through hole of the pin shaft hole of linking arm (22-1) and mount pad (22-2), is arranged on the mount pad (22-2) thereby by bearing pin (22-3) linking arm (22-1) is rotated;
Rotating shaft (23) is divided into 5 shaft parts successively according to order from front to back, and 5 shaft parts are called the first shaft part (23-1), the second shaft part (23-2), the 3rd shaft part (23-3), the 4th shaft part (23-4) and the 5th shaft part (23-5) successively; The sectional area of the second shaft part (23-2), the 3rd shaft part (23-3), the 4th shaft part (23-4) and the 5th shaft part (23-5) reduces by rank; The first shaft part (23-1) is corresponding with the connecting hole (22-2-2) of the mount pad (22-2) of rocker component (22), and the cross sectional shape of the first shaft part (23-1) is square; Mount pad (22-2) is tightly fixed on the first shaft part (23-1) on rotating shaft (23), and the sharp angle α of linking arm (52) and the angle of horizontal plane is 60 degree; The cross sectional shape of the second shaft part (23-2), the 3rd shaft part (23-3) and the 5th shaft part (23-5) is rounded, and the cross sectional shape of the 4th shaft part (23-4) is square; The rear end of the 5th shaft part (23-5) is along the buckling groove (23-5-1) that is circumferentially with annular; The internal diameter of Large lining (25) is corresponding with the diameter of the 3rd shaft part (23-3), the external diameter of the part that the external diameter of Large lining (25) is larger is corresponding with the diameter of the second shaft part (23-2), the external diameter of the part that the external diameter of Large lining (25) is less is corresponding with the aperture in the installed in front hole (12-1) of the rotating shaft installing hole (12) of pedestal (1), and the less part of external diameter of Large lining (25) is arranged in installed in front hole (12-1); The internal diameter of little lining (26) is corresponding with the diameter of the 5th shaft part (23-5), the diameter of the external diameter of the part that the external diameter of little lining (26) is less is corresponding with the aperture of the rear side installing hole (12-2) of the rotating shaft installing hole (12) of pedestal (1), and the less part of external diameter of little lining (26) is arranged in rear side installing hole (12-2);
Driving wheel (24) is the steel integral piece; Driving wheel (24) is comprised of two eccentric wheels, and two eccentric wheels are symmetrical arranged up and down to the plane of symmetry of horizontally disposed its common axis of rotation of process about with the edge; Superposed eccentric center of circle P is positioned at the left side upside of centre of gyration O; The eccentric center of circle Q that is positioned at the bottom is positioned at the left side downside of centre of gyration O; Each point is gradually increase from right to left around the radius of gyration of rotating shaft on driving wheel (24) outline; Driving wheel (24) left part is provided with opening towards the contraction breach (24-2) on a left side; The middle part of driving wheel (24) is provided with the rotary shaft hole (24-1) before and after the driving wheel (24) of running through take the rotating shaft of driving wheel (24) as axis, and corresponding with the 4th shaft part (23-4) of rotating shaft (23); The cross section of rotary shaft hole (24-1) is square; Rotating shaft (23) is stretched out outside the little lining (26) by its rear end afterwards by the rotary shaft hole (24-1) that passes successively Large lining (25), driving wheel (24) behind the forward direction and little lining (26); Packing ring (27), and is contacted by the trailing flank of its leading flank with little lining (26) on the 5th shaft part (23-5) of rotary shaft hole (23) from backward protheca; Circlip for shaft (28) is connected to and stops packing ring (27) spacing in the buckling groove (23-5-1) and from the rear; Driving wheel (24) is tightly fixed on the 4th shaft part (23-4) on rotating shaft (23), be arranged between the square installing hole (11) and 2 rotating shaft installing holes (12) of pedestal (1), and the length of the upward and downward of driving wheel (24) is less than 3 to 8 millimeters of the upper deckle board of transmission frame (31) and the distances between the lower frame plate.
4. multi-functional work piece holder according to claim 3, it is characterized in that: manipulation component (2) also comprises the first locating piece (29); The upside of pedestal (1) also is provided with fixing threaded hole (16); Fixing threaded hole (16) has 2; 2 fixing threaded holes (16) are positioned on pedestal (1) the upside left part front side, and set gradually about the edge; The first locating piece (29) comprises main part (29-1) and perpendicular location division (29-2); Run through its 2 through holes (29-1-1) up and down to being provided with successively about main part (29-1) edge; These 2 through holes (29-1-1) are corresponding with the fixing threaded hole (16) on the pedestal (1) respectively; The first locating piece (29) is fixed on the pedestal (1) by passing accordingly the screw that screws on corresponding fixing threaded hole (16) behind the through hole on its main part (29-1), and the leading flank of main part (29-1) is equal with the leading flank of pedestal (1); The front upper lateral part that perpendicular location division (29-2) is arranged on main part (29-1) protrudes forward outside the main part (29-1); Perpendicular location division (29-2) is provided with and connects its angle with horizontal plane up and down is the perpendicular locating slot (29-2-1) of α; Described angle α is 60 degree;
The front side left part upside of pedestal (1) is provided with horizontal location section (18); Horizontal location section (18) comprises locating convex block (18-1) and lower locating convex block (18-2); Upper locating convex block (18-1) is arranged on the front side left part upside of pedestal (1), and lower locating convex block (18-2) is arranged on the front side left part of pedestal (1), and is positioned at the below of locating piece (18-1); Form between the corresponding site of upper locating convex block (18-1), lower locating convex block (18-2) and pedestal (1) about opening edge forward to the horizontal location groove (19) that arranges.
5. multi-functional work piece holder according to claim 4 is characterized in that: each side being provided with and running through pedestal (1) vertical fixing hole (14) up and down of the square installing hole (11) of pedestal (1); 2 vertical fixing holes (14) are divided into left vertical fixing hole (14a) and right vertical fixing hole (14b) by the difference of its position, residing left and right sides; 2 vertical fixing holes (14) are counterbore; The front side lower part of pedestal (1) each side is provided with a horizontal fixing hole (15) that runs through pedestal (1) front and back; 2 horizontal fixing holes (15) are divided into left horizontal fixing hole (15a) and right horizontal fixing hole (15b) by the difference of its position, residing left and right sides; 2 horizontal fixing holes (15) are counterbore, and are positioned at the below of square installing hole (11); Left horizontal fixing hole (15a) is positioned at the right side of left vertical fixing hole (14a), and right horizontal fixing hole (15b) is positioned at the left side of right vertical fixing hole (14b).
6. multi-functional work piece holder according to claim 5 is characterized in that: also comprise reset assembly (6); The lower middle side part of pedestal (1) is provided with the adjustment hole (17) that communicates with square installing hole (11); Adjustment hole (17) is counterbore, and the large hole section in aperture is positioned at downside, and the little hole section in aperture is positioned at upside; The hole section that is positioned at downside of adjustment hole (17) is provided with internal thread; Reset assembly (6) comprises the bolt that resets (61) and Compress Spring (62); The bolt (61) that resets is screwed in the screw (31-1) of transmission frame (31) of frame bar assembly (3) by the appropriate section at its screw thread position behind the adjustment hole (17) by pedestal (1) from bottom to top, Compress Spring (62) is enclosed within on the corresponding site of screw rod of the bolt that resets (61), from bottom to top Compress Spring (62) is carried out by the head of the bolt that resets (61) spacing, thereby Compress Spring (62) is clamped between the lower frame plate of the head of the bolt that resets (61) and transmission frame (31).
7. multi-functional work piece holder according to claim 6 is characterized in that: also comprise pressure head component (7); The middle part of the support bar mounting groove (13) of pedestal (1) is the through hole (13-4) that runs through its oval shape up and down; The right-hand member downside of pressing plate (5) is provided with the T-slot (53) that connects its right side; T-slot (53) is divided into upper slot section (53a) and lower channel section (53b) from top to bottom successively, and the groove width of the sipes (13-2) of the groove width of the upper slot section (53a) of T-slot (53) and the support bar mounting groove (13) of pedestal (1) is corresponding, and the groove width of the groove width of the lower channel section (53b) of T-slot (53) and the narrow groove of upside (13-1) of support bar mounting groove (13) is corresponding; Pressure head component (7) comprises 2 pressure heads (71), and the planform of 2 pressure heads (71) is corresponding; 2 pressure heads (71) are divided into seaming chuck (71a) and push-down head (71b) by the difference of its residing upper-lower position; 2 pressure heads (71) include fixed part (71-1), connecting portion (71-2) and compressed part (71-3); The shape of fixed part (71-1) is corresponding with the sipes (13-2) of the support bar mounting groove (13) of pedestal (1), and is fit into from through hole (13-4) in the sipes (13-2) of support bar mounting groove (13) when using; The lateral surface (71-1-1) of fixed part (71-1) is curved surface, this curved surface be along about before the circular arc that Open Side Down in the plane of vertical setting backward horizontally disposed straight line be that wire horizontal movement on fore-and-aft direction forms; Connecting portion (71-2) is cylindrical, and the diameter of connecting portion (71-2) is corresponding with the groove width of the narrow groove of upside (13-1) of the support bar mounting groove (13) of pedestal (1); Compressed part (71-3) is cuboid, and the working face (71-3-1) of compressed part (71-3) is the plane; Connecting portion (71-2) is fixedly installed on the upper side middle part of fixed part (71-1) from the top down, and connecting portion (71-2) is fixedly installed on the downside middle part of compressed part (71-3) from bottom to top; Seaming chuck (71a) is arranged in the T-slot (53) of pressing plate (5), and compressed part (71-3) be positioned at the below, push-down head (71b) is arranged in the support bar mounting groove (13) of pedestal (1), and compressed part (71-3) be positioned at the top.
8. multi-functional work piece holder according to claim 7 is characterized in that: the seal face (71-3-1) of the compressed part (71-3) of pressure head (71) is for to the outside curved surface of depression on above-below direction.
9. multi-functional work piece holder according to claim 7 is characterized in that: the seal face (71-3-1) of the compressed part (71-3) of pressure head (71) on above-below direction to projecting inward curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210465306.5A CN102990551B (en) | 2012-11-17 | 2012-11-17 | Multifunctional workpiece holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210465306.5A CN102990551B (en) | 2012-11-17 | 2012-11-17 | Multifunctional workpiece holder |
Publications (2)
| Publication Number | Publication Date |
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| CN102990551A true CN102990551A (en) | 2013-03-27 |
| CN102990551B CN102990551B (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210465306.5A Expired - Fee Related CN102990551B (en) | 2012-11-17 | 2012-11-17 | Multifunctional workpiece holder |
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| CN (1) | CN102990551B (en) |
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| CN103406850A (en) * | 2013-07-24 | 2013-11-27 | 昆山迈致治具科技有限公司 | Positioning jig used for measuring side of product |
| CN103659662A (en) * | 2013-12-04 | 2014-03-26 | 昆山达索泰精密电子有限公司 | Fixing device |
| CN103672013A (en) * | 2013-11-28 | 2014-03-26 | 克里特集团有限公司 | Fixture for machining valve ball stem and application method of fixture |
| CN104084907A (en) * | 2014-06-20 | 2014-10-08 | 蒋彩英 | Pressing fixture for traction rod of rail vehicle |
| CN104607552A (en) * | 2013-11-04 | 2015-05-13 | 北汽福田汽车股份有限公司 | Mounting structure of mold positioning bracket |
| CN104656740A (en) * | 2014-12-12 | 2015-05-27 | 中国科学院自动化研究所 | High-bearing-capacity four-shaft parallel connection device |
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| CN106392965A (en) * | 2016-10-21 | 2017-02-15 | 中原工学院 | Shifting wrench capable of conducting quick clamping |
| CN106737293A (en) * | 2016-12-29 | 2017-05-31 | 江铃汽车股份有限公司 | A kind of hold-down mechanism |
| CN108747475A (en) * | 2018-06-19 | 2018-11-06 | 常州信息职业技术学院 | Reliable efficient fixture |
| CN109167234A (en) * | 2018-09-06 | 2019-01-08 | 北京机械设备研究所 | It is a kind of in parallel to making sheet aid-pulling device of printing in |
| CN109514216A (en) * | 2018-11-12 | 2019-03-26 | 中车长春轨道客车股份有限公司 | High-speed EMUs contacts sleeper beam assembly positioner connecting tooling |
| CN109854576A (en) * | 2017-11-30 | 2019-06-07 | 上汽通用汽车有限公司 | A kind of bolt assembly |
| CN110125830A (en) * | 2019-05-17 | 2019-08-16 | 中山市迪米尔机电设备有限公司 | A kind of attachment device and the vehicle exhaust suction nozzle containing it |
| CN116494190A (en) * | 2023-06-25 | 2023-07-28 | 哈尔滨理工大学 | Desk-top equipment is used in earthworm processing is supplementary |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406850A (en) * | 2013-07-24 | 2013-11-27 | 昆山迈致治具科技有限公司 | Positioning jig used for measuring side of product |
| CN104607552B (en) * | 2013-11-04 | 2016-11-23 | 北汽福田汽车股份有限公司 | A kind of mould locating support mounting structure |
| CN104607552A (en) * | 2013-11-04 | 2015-05-13 | 北汽福田汽车股份有限公司 | Mounting structure of mold positioning bracket |
| CN103672013A (en) * | 2013-11-28 | 2014-03-26 | 克里特集团有限公司 | Fixture for machining valve ball stem and application method of fixture |
| CN103672013B (en) * | 2013-11-28 | 2018-01-12 | 克里特集团有限公司 | A kind of fixture and its application method for the processing of valve ball handle |
| CN103659662A (en) * | 2013-12-04 | 2014-03-26 | 昆山达索泰精密电子有限公司 | Fixing device |
| CN104084907A (en) * | 2014-06-20 | 2014-10-08 | 蒋彩英 | Pressing fixture for traction rod of rail vehicle |
| CN104084907B (en) * | 2014-06-20 | 2016-03-09 | 川力电气有限公司 | A kind of compressing fixture for rail vehicle drawing pull bar |
| CN104656740A (en) * | 2014-12-12 | 2015-05-27 | 中国科学院自动化研究所 | High-bearing-capacity four-shaft parallel connection device |
| CN105364560A (en) * | 2015-12-15 | 2016-03-02 | 常州市海力工具有限公司 | Cylindrical clamping device |
| CN105397682A (en) * | 2015-12-15 | 2016-03-16 | 刘文生 | Fixing frame capable of measuring height |
| CN105397683A (en) * | 2015-12-15 | 2016-03-16 | 刘文生 | Simple fixing frame |
| CN105464986A (en) * | 2015-12-30 | 2016-04-06 | 好米动力设备有限公司 | Single-screw compressor with adjustable star wheel shaft system |
| CN105464986B (en) * | 2015-12-30 | 2018-03-02 | 好米动力设备有限公司 | A kind of adjustable single screw compressor of star-wheel shafting |
| CN106392965A (en) * | 2016-10-21 | 2017-02-15 | 中原工学院 | Shifting wrench capable of conducting quick clamping |
| CN106392965B (en) * | 2016-10-21 | 2018-01-30 | 中原工学院 | It is a kind of can Quick-clamped shfting wrench |
| CN106737293A (en) * | 2016-12-29 | 2017-05-31 | 江铃汽车股份有限公司 | A kind of hold-down mechanism |
| CN109854576A (en) * | 2017-11-30 | 2019-06-07 | 上汽通用汽车有限公司 | A kind of bolt assembly |
| CN108747475A (en) * | 2018-06-19 | 2018-11-06 | 常州信息职业技术学院 | Reliable efficient fixture |
| CN109167234A (en) * | 2018-09-06 | 2019-01-08 | 北京机械设备研究所 | It is a kind of in parallel to making sheet aid-pulling device of printing in |
| CN109167234B (en) * | 2018-09-06 | 2019-09-20 | 北京机械设备研究所 | It is a kind of in parallel to making sheet aid-pulling device of printing in |
| CN109514216A (en) * | 2018-11-12 | 2019-03-26 | 中车长春轨道客车股份有限公司 | High-speed EMUs contacts sleeper beam assembly positioner connecting tooling |
| CN110125830A (en) * | 2019-05-17 | 2019-08-16 | 中山市迪米尔机电设备有限公司 | A kind of attachment device and the vehicle exhaust suction nozzle containing it |
| CN116494190A (en) * | 2023-06-25 | 2023-07-28 | 哈尔滨理工大学 | Desk-top equipment is used in earthworm processing is supplementary |
| CN116494190B (en) * | 2023-06-25 | 2023-09-15 | 哈尔滨理工大学 | Desk-top equipment is used in earthworm processing is supplementary |
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Owner name: HOERBIGER VALVE INDUSTRY (CHANGZHOU) CO., LTD. Free format text: FORMER OWNER: CHANGZHOU INFORMATION VOCATIONAL TECHNICAL COLLEGE Effective date: 20150526 |
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Free format text: CORRECT: ADDRESS; FROM: 213164 CHANGZHOU, JIANGSU PROVINCE TO: 213034 CHANGZHOU, JIANGSU PROVINCE |
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Effective date of registration: 20150526 Address after: 213034 Jiangsu city of Changzhou province new venture Road No. 16 North Guangdong Industrial Park No. 1 building Patentee after: Hoerbiger valve industry (Changzhou) Co. Ltd. Address before: 213164 Changzhou science and Education City, No. 801 middle Wu Road, Wujin District, Jiangsu, Changzhou Patentee before: Changzhou College of Information Technology |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20140813 Termination date: 20191117 |